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SigmasTek  |  SKU: BW-4589

APC SMART-UPS RT SURT3000XLT UPS High Performance Replacement Battery Set

Sale price $184.99 USD Regular price $270.27
Shipping calculated at checkout.

➤ Includes 16 SigmasTek SP12-5.5HR batteries (12V, 5.5 AH)

➤ Superior performance for emergency and UPS power needs

➤ High vibration resistance for durability in demanding conditions

➤ Factory fresh batteries with spill-proof and certified design

➤ 1-year warranty backed by expert technical support


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

Replacement Battery Set for APC SMART-UPS RT SURT3000XLT

Bring dependable backup power back to your APC SMART-UPS RT SURT3000XLT with this complete replacement battery set. The package includes 16 SigmasTek SP12-5.5HR batteries engineered for compatibility and long-term reliability. This replacement UPS battery solution is ideal for keeping servers, networking equipment, and other critical devices protected during outages—delivering consistent performance and peace of mind.

Key Specifications

  • Battery set: 16 SigmasTek SP12-5.5HR batteries
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge
  • Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility note: Use all existing cables and hardware from original configuration to connect new batteries

Benefits

This long-lasting battery set is designed to deliver durability and dependable runtime for demanding UPS applications. The high rate discharge design supplies the additional current required for short-duration, high-power events, and the valve regulated spill proof construction ensures safer, low-maintenance operation. Low self-discharge properties help preserve battery charge during idle periods, while strong vibration resistance supports reliable performance in rack-mounted and transport-prone environments. U.L. recognition and CE certification confirm adherence to recognized safety and performance standards.

As a high-performance UPS battery option, this replacement pack is suitable for Uninterruptible Power Supplies, emergency power systems, and battery-powered tools. Technically tested to meet or exceed OEM specifications, these SigmasTek batteries help maintain the uptime of essential equipment like servers, switches, PBX systems, and storage arrays, minimizing the risk of data loss and interruptions.

Investing in a quality replacement UPS battery extends the usable life of your APC SMART-UPS RT SURT3000XLT and helps avoid unexpected downtime. The reliable output and predictable discharge curve make maintenance planning straightforward and replacement cycles more economical.

Ready to secure reliable backup power? Purchase this replacement UPS battery set for the APC SMART-UPS RT SURT3000XLT today and get fast shipping to restore protection for your critical systems.


Payment & Security

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